I don't know what ingredients they use and I'm not saying not to eat there. I was just making the public aware that there has been a change. Once you ask me who doesn't eat there the answer is many ppl. Politics or not the reason that a local hechsher was created many years ago was because of the lack of oversight that some of the National brands of hechsherim seemed to have on a local level.
They did the same thing in CLE 20 years ago to force the nationals out with a "superior" local, pushed one restaurant out of business for non-compliance, and they wound up certifying a place serving pure treifes.
I don't know the situation in MIA, but you can see why I don't put a lot of stock in local hechsher mafias.
Bottom line is that if you don't eat OK and OU (at least on non-meat) you pretty much shouldn't be eating anywhere because every restaurant is using OK and OU products.